Laser in vessel viewing system for nuclear fusion nrectors

摘要

An amaplitude modulated laser radar has been developed by ENEA (Italian Agency for New Technologies, Energy and Environment) for periodic in-vessel inspection in large fusion machines. Its overall optical design ahs been developed taking into account the extemely high radiation levels and optating temperatures foreseen in large European fusion machines such as JET (Joint European Torus) and ITER (International Thermo-nuclear Experimental Reactor).